Carey Gillam

List of facilities makes it clear that virtually no part of the US appears free from the potential risk of air and water contamination with the chemicals

Review of safety studies shows vast majority do not meet international standards for scientific validity

Can a $100m cleanup operation save Mead, Nebraska, from putrid pesticide-laced waste that has polluted water, with health implications yet unknown?

CDC study finds glyphosate, controversial ingredient found in weedkillers including popular Roundup brand, present in samples

A long list of upcoming trials complicating Bayer’s efforts to escape the costly, ongoing litigation over the health effects of Roundup

Cache of documents seen by Guardian detail effort to refute scientific research into paraquat and derail nomination of key EPA adviser

One pesticide popular with US farmers has been prominently linked to the disease: a weedkiller called paraquat

Paraquat is outlawed in the EU, UK, Switzerland and China as a growing chorus of US advocacy groups demand the EPA change its position

Study measured glyphosate in urine and found high levels associated with signs of oxidative stress

Guardian analysis of data in light of Ohio train derailment shows accidental releases are happening consistently